Gubbjävlers
type: MusicGroup
popularity: 9
followers: 167
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28009315856f4d96e12703f8efadbe830ffa136915f06433b9fe4ac4e3c1f45f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63cf15f6-b64d-4177-9f20-fa451a5010e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63cf15f6-b64d-4177-9f20-fa451a5010e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63cf15f6-b64d-4177-9f20-fa451a5010e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28009315856f4d96e12703f8efadbe830ffa136915f06433b9fe4ac4e3c1f45f","name":"Gubbjävlers","registered_at":"2026-06-17T00:20:25Z","symbol":"NIM1221926","token_address":"0x3b77b591db0d41c71f0524bca3cca47bdf214d11","type":"artist","uuid":"63cf15f6-b64d-4177-9f20-fa451a5010e0"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28009315856f4d96e12703f8efadbe830ffa136915f06433b9fe4ac4e3c1f45f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63cf15f6-b64d-4177-9f20-fa451a5010e0.json and https://artists.proofprofile.net/proofs/artist/63cf15f6-b64d-4177-9f20-fa451a5010e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x28009315856f4d96e12703f8efadbe830ffa136915f06433b9fe4ac4e3c1f45f","name":"Gubbjävlers","registered_at":"2026-06-17T00:20:25Z","symbol":"NIM1221926","token_address":"0x3b77b591db0d41c71f0524bca3cca47bdf214d11","type":"artist","uuid":"63cf15f6-b64d-4177-9f20-fa451a5010e0"}
album: La Belle Epoque
  type: MusicAlbum
  date published: 2016-12-17
album: La Belle Epoque
  type: MusicAlbum
  date published: 2016-12-17
album: Analysera Varenda Jävel
  type: MusicAlbum
  date published: 2017-04-14
album: Analysera Varenda Jävel
  type: MusicAlbum
  date published: 2017-04-14
album: Hata Allt (På Grå Betong)
  type: MusicAlbum
  date published: 2020-05-17
album: Jag Grillar När Jag Vill
  type: MusicAlbum
  date published: 2020-11-13
album: Allt Var Bättre Förr
  type: MusicAlbum
  date published: 2023-05-19
album: Vackrast, Störst & Bäst
  type: MusicAlbum
  date published: 2025-02-28
  track: Spela Snabbare 2
    type: MusicRecording
    duration: PT0M49S
    duration ms: 49500
    explicit: false
    by artist: Gubbjävlers
    in album: Vackrast, Störst & Bäst
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: SE3IN2500406
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:41:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe5a2ee57198625ebae0f5c8514cc6e7284a263bae24d200be42f0bc8fea3d8ba
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3IN2500406
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a2ee57198625ebae0f5c8514cc6e7284a263bae24d200be42f0bc8fea3d8ba. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3IN2500406.
      date published: 2026-07-06T07:16:32Z
    audio: Spela Snabbare 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.284
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.472
      additional property: Energy
        type: PropertyValue
        value: 0.963
      additional property: Speechiness
        type: PropertyValue
        value: 0.166
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.505
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.379
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.777
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hugo F (En hyllning till Hugo Fjäderben Kalaset 10 år)
  type: MusicAlbum
  date published: 2025-06-19